#chiller-form {
    max-width: 600px;
    margin: 30px auto;
    padding: 25px;
    background: #ffffff;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    border-radius: 12px;
    direction: rtl;
    font-family: 'Tahoma', sans-serif;
}

#chiller-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

#chiller-form input,
#chiller-form select {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-sizing: border-box;
}

#chiller-form button {
    background: #0073aa;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
}

#chiller-form button:hover {
    background: #005a87;
}

#chiller-result {
    margin-top: 20px;
    background: #e8f5e9;
    padding: 20px;
    border-radius: 10px;
    font-family: 'Tahoma', sans-serif;
}

#chiller-result h3 {
    margin-top: 0;
    color: #2e7d32;
}